This ancient stone bridge dates back to the early Middle Ages.

Now nearly dry, this lake is said to be the ancient home of the Lady of the Lake, and was once thought to be bottomless.

The largest greenhouse in the world is home to over one million types of plants.

400-year-old garden, restored to beauty.

The world's largest collection of witchcraft regalia.

Part museum, part piece of Arthurian-inspired history, this stately hall attracts King Arthur fans from miles away.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

A fantastic castle rumored to be the birthplace of King Arthur.

Arthur, Merlin, and Guinevere are among the largest and oldest satellite dishes on the planet.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

These picturesque ruins crumble beautifully into the ocean.

The excellent acoustics of this natural amphitheater made it a popular preaching spot for the founder of the Methodist Church.

A 14th century castle built on the seat of a mighty giant.

On this headland lies a 19th-century lighthouse and historic gun battery.

A 16th-century artillery fort built to protect England against European invasion.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

This 19th century train workshop is a treasure trove of railroad history.

The capitol city's oldest existing cemetery.

I Street Bridge is the heaviest swinging center bridge in the United States.

Art Deco stylings conceal the true nature of this bridge.

A replica of the first public theater built in California.

The California capital city once stood 10 feet lower than it does today.

A seaside town with no sea in sight.